ZS

Zexian Song

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,224,683 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8277772 Method of extracting Te and bismuth oxide and recovering byproducts Jun Wang, Xiuzhen Wang 2012-10-02